FLY
Firefly Aerospace Inc.
There isn't enough reported data to score FLY yet.
RKLB
Rocket Lab USA, Inc.
RKLB lost money over the past year, so it has no meaningful PE right now. Analysts expect losses to shrink, though they disagree widely on how much.
FLY Fundamentals
| Metric | Status |
|---|---|
| Unavailable | |
| Weak | |
| Weak | |
| Unavailable |
FLY's profitability and cash flow are currently weak. There isn't enough data to rate its revenue and balance sheet.
RKLB Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Under pressure | |
| Weak | |
| Unavailable |
RKLB's revenue is currently strong, but its profitability and cash flow are under pressure. There isn't enough data to rate its balance sheet.
FLY PE Valuation
FLY has no meaningful PE right now: it lost money over the past year.
RKLB PE Valuation
RKLB has no meaningful PE right now: it lost money over the past year.
FLY Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses shrinking | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect FLY's losses to shrink, with revenue growing. However, they disagree widely on these estimates.
RKLB Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses shrinking | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect RKLB's losses to shrink, with revenue growing. However, they disagree widely on these estimates.
FLY Earnings Per Share
FLY and RKLB do not have enough comparable growth data to identify a winner.
RKLB Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q3 2026 | -$0.36 | +$0.03 |
| Q2 2026 | -$0.27 | +$0.19 |
| Q1 2026 | -$0.32 | +$0.09 |
| Q4 2025 | -$0.37 | +$0.01 |
| Q3 2025 | -$0.39 | -$0.02 |
| Q2 2025 | -$0.46 | -$0.11 |
| Q1 2025 | -$0.41 | -$0.04 |
| Q4 2024 | -$0.38 | $0.00 |
RKLB is still losing money, but less than at its worst: $0.36 per share over the past year, against $0.46 at its worst in mid-2025.
FLY Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $110.7M | +260% |
| Q2 2026 | $117.7M | +657% |
| Q1 2026 | $80.9M | +45% |
| Q2 2025 | $15.5M | -26% |
| Q1 2025 | $55.9M | +572% |
FLY has the edge over RKLB in the latest year-over-year revenue comparison.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -92% | +110 points |
| Q2 2026 | -81% | +269 points |
| Q1 2026 | -118% | -14 points |
| Q4 2025 | -148% | +84 points |
| Q3 2025 | -202% | +389 points |
| Q2 2025 | -350% | N/A |
| Q1 2025 | -105% | N/A |
| Q2 2024 | -232% | N/A |
FLY's operating margin was −92% last quarter, up 110 points from the same quarter a year ago.
RKLB Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $267.8M | +73% |
| Q2 2026 | $234.1M | +62% |
| Q1 2026 | $200.3M | +63% |
| Q4 2025 | $179.7M | +36% |
| Q3 2025 | $155.1M | +48% |
| Q2 2025 | $144.5M | +36% |
| Q1 2025 | $122.6M | +32% |
| Q4 2024 | $132.4M | +121% |
RKLB's revenue has grown year over year every quarter since late 2021: $268M last quarter, up 73% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -30% | +8.5 points |
| Q2 2026 | -25% | +17 points |
| Q1 2026 | -28% | +20 points |
| Q4 2025 | -28% | +11 points |
| Q3 2025 | -38% | +12 points |
| Q2 2025 | -41% | -0.5 points |
| Q1 2025 | -48% | -1.9 points |
| Q4 2024 | -39% | +41 points |
RKLB has the edge over FLY on profitability, with a higher operating margin.
FLY Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$85.3M | -$23.3M |
| Q1 2026 | -$78.9M | -$19.7M |
| Q1 2025 | -$59.2M | +$5.9M |
FLY has burned cash in almost every quarter: −$350M over the past year, against −$224M the year before.
RKLB Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$23.9M | +$45.5M |
| Q2 2026 | -$110.1M | -$54.8M |
| Q1 2026 | -$77.4M | +$5.5M |
| Q4 2025 | -$114.2M | -$90.2M |
| Q3 2025 | -$69.4M | -$27.5M |
| Q2 2025 | -$55.3M | -$26.9M |
| Q1 2025 | -$82.9M | -$61.1M |
| Q4 2024 | -$23.9M | +$28.7M |
RKLB has burned cash in almost every quarter: −$326M over the past year, against −$232M the year before.
FLY Net Leverage
FLY's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
RKLB Net Leverage
RKLB's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
FLY Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 51.2 | Neutral |
| Stochastic | 46.9 | Neutral |
FLY's weekly RSI is 51 (neutral) and its Stochastic is 47 (neutral).
RKLB Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 46.8 | Neutral |
| Stochastic | 27.6 | Neutral |
RKLB's weekly RSI is 47 (neutral) and its Stochastic is 28 (neutral).
FLY PE vs Industrials Sector
FLY has no meaningful PE right now: it lost money over the past year.
RKLB PE vs Industrials Sector
RKLB has no meaningful PE right now: it lost money over the past year.
FLY Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $20.8 | 22% above |
| 20 week MA | $22.1 | 15% above |
| 50 week MA | $26.6 | 4.8% below |
FLY has stronger trend alignment. FLY is above 2 of 3 weekly averages versus RKLB above 3 of 5.
RKLB Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $61.4 | 4.3% above |
| 20 week MA | $68.1 | 5.9% below |
| 50 week MA | $77.6 | 17% below |
| 100 week MA | $56.5 | 13% above |
| 200 week MA | $31.4 | 104% above |
RKLB's trend is mixed: it's above three of its five weekly moving averages, and 104% above its 200-week average.
FLY Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2025 | $50.2 | $23.3 | -53% |
| 2026 YTD | $23.3 | $25.3 | +8.4% |
FLY has the edge over RKLB on returns for 2026, with the stronger performance.
RKLB Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $9.82 | $10.3 | +4.9% |
| 2021 | $10.3 | $12.0 | +17% |
| 2022 | $12.0 | $3.77 | -69% |
| 2023 | $3.77 | $5.53 | +47% |
| 2024 | $5.53 | $27.2 | +392% |
| 2025 | $27.2 | $70.7 | +160% |
| 2026 YTD | $70.7 | $64.1 | -9.3% |
RKLB's yearly returns have swung widely, from +392% in 2024 to −69% in 2022. It's down 9.3% so far in 2026.